CN114322413B - Cold storage heat recovery system - Google Patents
Cold storage heat recovery system Download PDFInfo
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- CN114322413B CN114322413B CN202111648794.9A CN202111648794A CN114322413B CN 114322413 B CN114322413 B CN 114322413B CN 202111648794 A CN202111648794 A CN 202111648794A CN 114322413 B CN114322413 B CN 114322413B
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- 238000011084 recovery Methods 0.000 title claims abstract description 61
- 238000005057 refrigeration Methods 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 44
- 239000007788 liquid Substances 0.000 claims description 33
- 238000009434 installation Methods 0.000 claims description 9
- 230000008859 change Effects 0.000 claims description 3
- 230000010354 integration Effects 0.000 claims 1
- 239000003507 refrigerant Substances 0.000 description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- 238000005189 flocculation Methods 0.000 description 4
- 230000016615 flocculation Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000007306 turnover Effects 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 238000010257 thawing Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229960005486 vaccine Drugs 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention relates to the technical field of heat recovery, in particular to a refrigeration house heat recovery system which comprises a mounting frame, wherein a first upper pipeline mounting groove and a second upper pipeline mounting groove are formed in the upper side of the mounting frame, the heat recovery assembly comprises a shell, a straight pipe, a gas inlet pipeline, a gas outlet pipeline, a spiral pipeline and a circular pipeline, the gas inlet pipeline and the gas outlet pipeline are fixedly arranged in the shell, each cylinder is fixedly sleeved on the spiral pipeline, and an upper spiral pipe and a lower spiral pipe are rotatably arranged on the upper side and the lower side of each cylinder.
Description
Technical Field
The invention relates to the technical field of heat recovery, in particular to a refrigeration house heat recovery system.
Background
The refrigerator is one kind of refrigerating equipment. The cold storage refers to a constant temperature and humidity storage device which is used for creating an environment different from the outdoor temperature or humidity by manual means and also is used for food, liquid, chemical industry, medicine, vaccine, scientific experiments and other articles. The freezer is typically located near a port of transportation or origin. The freezer is bigger with the refrigerator, and there is common refrigeration principle, cool down through the condenser, but freezer self can give out a large amount of heat in the time of cooling, and a large amount of condensation heat that produce is usually directly discharged in the environment, causes the energy extravagant and arouses the environment heating, can generally build the heat recovery unit in the freezer when the freezer is being built to this, will give out heat and retrieve the utilization, through retrieving, like application number CN201920660597.0, freezer condensation heat phase change heat recovery system, including setting up the heat recovery bucket in condenser main part one side, be equipped with first cavity in the condenser main part, be the snakelike condenser that is equipped with around being equipped with in the first cavity, run through and fixedly connected with inlet tube on the upper end lateral wall of condenser main part, run through and fixedly connected with pipe on the lateral wall of condenser main part lower extreme, be equipped with the bucket inner chamber that the opening is up in the heat recovery bucket, the upper end of heat recovery bucket is equipped with the bung, be equipped with heat recovery mechanism on the heat recovery bucket, all be equipped with the heat preservation in heat recovery bucket and the lateral wall of bung. Said utility model can be used for heating domestic water or thawing refrigerated product by means of recovering and utilizing condensation heat of cold storage, and can reduce consumption of basic energy for thawing domestic water or refrigerated product, and can reduce discharge of condensation heat of cold storage, and can prevent environmental heating, and can save energy and protect environment.
Above-mentioned technical scheme adopts the heat recovery section of thick bamboo, will give out heat and guide to rivers in, absorbs heat through rivers, but the interior single structure of heat recovery section of thick bamboo, the high temperature high pressure gas that gives out is too fast in a section of thick bamboo to the rivers in the section of thick bamboo can't be high-efficient and quick absorption heat, cause heat recovery efficiency not ideal, have the extravagant scheduling problem of heat energy.
Disclosure of Invention
(One) solving the technical problems
Aiming at the defects that the heat recovery cylinder is adopted in the prior art, the emitted heat is guided into water flow, the heat is absorbed through the water flow, but the structure in the heat recovery cylinder is single, the flow speed of the emitted high-temperature and high-pressure gas in the cylinder is too high, so that the water flow in the cylinder cannot absorb the heat efficiently and rapidly, the heat recovery efficiency is not ideal, the heat energy waste exists and the like, the invention provides a refrigeration house heat recovery system.
(II) technical scheme
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
The utility model provides a freezer heat recovery system, includes the installing frame, pipeline mounting groove and second are gone up to the upside of installing frame has been seted up first pipeline mounting groove and second, pipeline mounting groove has been seted up down to the downside of installing frame, still set up central working groove, right side first working groove, right side second working groove, left side second working groove and left side first working groove on the installing frame, central working groove, right side first working groove, right side second working groove, left side second working groove and left side first working groove on fixed mounting in proper order have heat recovery subassembly, condenser, deposit liquid case, evaporimeter and compressor, pass through the pipeline between the delivery outlet of heat recovery subassembly, condenser, deposit liquid case, evaporimeter and compressor, the heat recovery subassembly includes casing, straight tube, gas business turn over pipeline, helical pipe, gas business turn over pipeline fixed the setting in the inside of casing, the centre of gas business turn over pipeline is provided with the circular pipeline, two circular pipeline centre of a circle pipeline fixed connection department has the heat recovery subassembly, condenser, deposit liquid case, evaporimeter and compressor pass through between the delivery port of spiral pipe, the spiral pipe is provided with on every spiral pipe is provided with the spiral pipe each and is disturbed on the spiral pipe, the spiral pipe is provided with the cylinder top of each and is disturbed down, the spiral pipe is provided with the cylinder top of each and is rotated down.
Preferably, each outer side of the cylinder is provided with a rotary groove, the outer wall of each rotary groove is rotationally connected with a ferrule, the outer wall of each ferrule is integrally provided with a plurality of vortex blades, and each vortex blade is distributed at equal intervals.
Preferably, the upper end and the lower end of the ferrule are fixedly connected with connecting plates, and the outer sides of the two opposite connecting plates are respectively and fixedly connected with an upper screw tube and a lower screw tube.
Preferably, the lengths of the upper spiral tube and the lower spiral tube are equal, and the rotation angles of spiral blades arranged on the upper spiral tube and the lower spiral tube are opposite.
Preferably, the inside of straight tube has seted up the empty slot, every the inside fixedly connected with ball of empty slot, every the outer wall fixedly connected with helical blade of straight tube, helical blade rotatory angle is opposite with helical pipeline rotatory angle.
Preferably, the left side and the right side of the shell are fixedly connected with liquid inlets and outlets, the upper end and the lower end of the shell are fixedly connected with gas inlets and outlets, and the lower end of the gas inlet and outlet at the upper end is fixedly connected with a gas inlet and outlet pipeline.
Preferably, one end of the compressor is communicated with the heat recovery assembly through a first pipeline, the other end of the compressor is communicated with the evaporator through a fifth pipeline, the evaporator is communicated with the liquid storage tank through a fourth pipeline, the liquid storage tank is communicated with the condenser through a third pipeline, and the condenser is communicated with the heat recovery assembly through a second pipeline.
Preferably, a third electromagnetic valve is arranged on the fifth pipeline, a check valve and a second electromagnetic valve are arranged on the fourth pipeline, and a first electromagnetic valve is arranged on the third pipeline.
Compared with the prior art, the invention has the following beneficial effects:
The liquid flows into the shell, the water flow can flow through the spiral pipeline and the spiral blades, and the rotation angles of the spiral pipeline and the spiral blades are opposite, so that flocculation flow can be generated when the water flow passes through, meanwhile, the water flow impacts to drive the vortex blades to rotate, further, the upper spiral pipe and the lower spiral pipe are driven to rotate on the outer wall of the spiral pipeline, the worm wheel blades arranged on the spiral pipe rotate to cause acting force on the water flow when rotating, and the rotation angles of the spiral blades on the upper side and the lower side are opposite, so that the impact strength of the water flow in the shell is increased when the water flow passes through, the movement state of the water flow in the shell is changed from the circulation state to the state like the sea wave impact, the contact of the water flow to the spiral pipeline is increased, the heat recovery efficiency of equipment is improved, the heat emitted by the equipment is reduced, the influence on air pollution is reduced, and the utilization rate of energy is improved.
Drawings
FIG. 1 is a schematic diagram of a heat recovery system for a refrigeration house according to the present invention;
FIG. 2 is a schematic diagram of a housing of a refrigeration heat recovery system according to the present invention;
FIG. 3 is a schematic view of a water flow disrupting module of a refrigeration heat recovery system according to the present invention;
FIG. 4 is a schematic view of a ferrule of a refrigeration house heat recovery system according to the present invention;
FIG. 5 is a schematic view of the structure of a spiral tube of a refrigeration house heat recovery system according to the present invention;
FIG. 6 is a schematic view of the structure of a spiral blade of a refrigeration house heat recovery system according to the present invention;
Fig. 7 is a schematic diagram of a front view of a heat recovery system for a refrigerator according to the present invention.
In the figure: 1. a mounting frame; 2. a heat recovery assembly; 3. a condenser; 4. a liquid storage tank; 5. a compressor; 6. an evaporator; 7. a water flow disruption component; 701. an upper solenoid; 702. a connecting plate; 703. a turbine blade; 704. a lower spiral tube; 705. a cylinder; 706. a ferrule; 707. a rotary groove; 8. a liquid inlet and outlet; 9. a gas inlet and outlet; 10. a gas inlet and outlet pipe; 11. a straight pipe; 12. a helical pipe; 13. a circular pipe; 14. spiral leaves; 15. a ball; 16. a hollow groove; 17. a first upper pipe installation groove; 18. a first pipe; 19. a central working groove; 20. a second pipe; 21. a second upper pipe installation groove; 22. a right first working groove; 23. a third conduit; 24. a first electromagnetic valve; 25. a right second working groove; 26. a second electromagnetic valve; 27. a fourth conduit; 28. a check valve; 29. a lower pipe installation groove; 30. a left second working groove; 31. a third electromagnetic valve; 32. a fifth pipe; 33. a left first working groove; 34. and a housing.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples
As shown in fig. 1 to 7, a heat recovery system for a refrigerator comprises a mounting frame 1, wherein a first upper pipe mounting groove 17 and a second upper pipe mounting groove 21 are formed in the upper side of the mounting frame 1, a lower pipe mounting groove 29 is formed in the lower side of the mounting frame 1, a central working groove 19, a right first working groove 22, a right second working groove 25, a left second working groove 30 and a left first working groove 33 are formed in the mounting frame 1, a heat recovery assembly 2, a condenser 3, a liquid storage tank 4, an evaporator 6 and a compressor 5 are fixedly mounted on the central working groove 19, the right first working groove 22, the right second working groove 25, the left second working groove 30 and the left first working groove 33 in sequence, the heat recovery assembly 2, the condenser 3, the liquid storage tank 4, the evaporator 6 and the output port of the compressor 5 are connected through pipelines, the heat recovery assembly 2 comprises a shell 34, straight pipes 11, a gas inlet and outlet pipeline 10, spiral pipelines 12 and circular pipelines 13, the gas inlet and outlet pipeline 10 is fixedly arranged in the shell 34, the circular pipelines 13 are arranged in the middle of the gas inlet and outlet pipeline 10, the straight pipes 11 are fixedly connected at the circle centers of the two circular pipelines 13, the lower end of each gas inlet and outlet pipeline 10 fixedly penetrates through the spiral pipelines 12, a plurality of water flow disturbing assemblies 7 are arranged on the spiral pipelines 12, each water flow disturbing assembly 7 comprises a cylinder 705, an upper spiral pipe 701 and a lower spiral pipe 704, each cylinder 705 is fixedly sleeved on the spiral pipelines 12, and the upper side and the lower side of each cylinder 705 are rotatably provided with the upper spiral pipe 701 and the lower spiral pipe 704.
In this embodiment, a rotary groove 707 is formed on the outer side of each cylinder 705, the outer wall of each rotary groove 707 is rotationally connected with a ferrule 706, a plurality of scroll blades 703 are integrally arranged on the outer wall of each ferrule 706, the scroll blades 703 are equidistantly distributed, low-pressure steam of refrigerant in a refrigeration system is sucked by a compressor 5 and compressed into high-pressure steam and then discharged to a condenser 3 after the equipment is electrified, meanwhile, outdoor air sucked by an axial flow fan flows through the condenser 3 to take away heat released by the refrigerant, so that the high-pressure refrigerant steam is condensed into high-pressure liquid. The high pressure liquid is sprayed into the evaporator 6 and evaporated at a correspondingly low pressure, extracting ambient heat.
In this embodiment, the upper and lower ends of the collar 706 are fixedly connected with the connection plates 702, the outer sides of the two opposite connection plates 702 are fixedly connected with the upper spiral pipe 701 and the lower spiral pipe 704 respectively, meanwhile, the through-flow fan continuously enters the fins of the evaporator 6 to perform heat exchange, and sends the cooled air into the refrigerator after heat release, so that the air in the refrigerator continuously circulates to achieve the purpose of reducing the temperature, and flows into the heat recovery assembly 2 when flowing into the condenser 3 at high pressure and high temperature to collect heat, the water flow pipeline is connected to the two liquid inlets and outlets 8, when the liquid flows into the casing 34, the water flow passes through the spiral pipeline 12 and the spiral blades 14, and due to the opposite rotation angles of the spiral pipeline 12 and the spiral blades 14, flocculation flow is generated when the water flow passes through, and the state in the casing 34 is changed from the circulation state to the state like sea wave impact.
In this embodiment, the lengths of the upper coil 701 and the lower coil 704 are equal, the rotation angles of the spiral blades provided on the upper coil 701 and the lower coil 704 are opposite, and the spiral blades 703 on the collar 706 are rotated when the water flow impacts, so as to drive the upper coil 701 and the lower coil 704 to rotate on the outer wall of the spiral pipe 12, and the worm wheel blades provided on the coils rotate to act on the water flow when the coils rotate, so that the impact strength of the water flow in the casing 34 is increased.
In this embodiment, the hollow grooves 16 are formed in the straight pipes 11, the round balls 15 are fixedly connected to the inside of each hollow groove 16, the spiral blades 14 are fixedly connected to the outer wall of each straight pipe 11, the rotation angle of the spiral blades 14 is opposite to that of the spiral pipe 12, when high-temperature and high-pressure gas flows in the spiral pipe 12, the liquid moving in the casing absorbs heat, and then the high-temperature liquid flows out, so that heat recovery is performed, the moving state of water flow in the casing 34 in the flowing process is increased, and the state of the water flow is changed from the circulating state to the state of the sea wave impact, so that the contact of the water flow to the spiral pipe 12 is increased, the heat recovery efficiency of equipment is improved, the heat emitted by the equipment is reduced, the influence on pollution caused by air is reduced, and the utilization rate of energy sources is improved.
In this embodiment, the left and right sides of the casing 34 are fixedly connected with the liquid inlet and outlet 8, the upper and lower ends of the casing 34 are fixedly connected with the gas inlet and outlet 9, and the lower end of the gas inlet and outlet 9 at the upper end is fixedly connected with the gas inlet and outlet pipe 10 and evaporates under corresponding low pressure to absorb ambient heat. Meanwhile, the through-flow fan continuously enters the fins of the evaporator 6 to perform heat exchange, and sends cooled air after heat release into the refrigerator, so that the air in the refrigerator continuously circulates to achieve the purpose of reducing the temperature, and flows into the heat recovery assembly 2 when flowing into the condenser 3 at high pressure and high temperature to collect heat, a water flow pipeline is connected to the two liquid inlets and outlets 8, when the liquid flows into the casing 34, the water flow passes through the spiral pipeline 12 and the spiral blades 14, and due to the fact that the rotation angles of the spiral pipeline 12 and the spiral blades 14 are opposite, flocculation flow is generated when the water flow passes through, the circulation state in the casing 34 is changed into a state like sea wave impact, the vortex blades 703 on the ferrule 706 are rotated when the water flow impacts, so that the upper spiral pipe 701 and the lower spiral pipe 704 are simultaneously driven to rotate on the outer wall of the spiral pipeline 12, and the turbine blades arranged on the spiral pipe rotate when rotating, act on the water flow when rotating, so that the impact strength of the water flow in the casing 34 is increased.
In this embodiment, one end of the compressor 5 is communicated with the heat recovery assembly 2 through a first pipe 18, the other end of the compressor 5 is communicated with the evaporator 6 through a fifth pipe 32, the evaporator 6 is communicated with the liquid storage tank 4 through a fourth pipe 27, the liquid storage tank 4 is communicated with the condenser 3 through a third pipe 23, and the condenser 3 is communicated with the heat recovery assembly 2 through a second pipe 20.
In the present embodiment, the third solenoid valve 31 is provided in the fifth pipe 32, the check valve 28 and the second solenoid valve 26 are provided in the fourth pipe 27, and the first solenoid valve 24 is provided in the third pipe 23.
The working principle of the refrigeration house heat recovery system is as follows: after the equipment is electrified, low-pressure steam of the refrigerant in the refrigerating system is sucked by the compressor 5 and compressed into high-pressure steam and then discharged to the condenser 3, and meanwhile, outdoor air sucked by the axial flow fan flows through the condenser 3 to take away heat emitted by the refrigerant, so that the high-pressure refrigerant steam is condensed into high-pressure liquid. The high pressure liquid is sprayed into the evaporator 6 and evaporated at a correspondingly low pressure, extracting ambient heat. Meanwhile, the through-flow fan enables air to continuously enter the fins of the evaporator 6 for heat exchange, and sends the cooled air after heat release into the refrigerator, so that the air in the refrigerator continuously circulates, the purpose of reducing the temperature is achieved, and the air can circulate into the heat recovery assembly 2 when flowing into the condenser 3 at high pressure and high temperature, and heat is collected.
When liquid flows into the shell 34, the water flow passes through the spiral pipe 12 and the spiral blade 14, and the rotation angles of the spiral pipe 12 and the spiral blade 14 are opposite, so that flocculation flow is generated when the water flow passes through the shell 34, the circulation state is changed into a state like sea wave impact type when the water flow impacts, the vortex blade 703 on the ferrule 706 is rotated when the water flow impacts, the upper spiral pipe 701 and the lower spiral pipe 704 are driven to rotate on the outer wall of the spiral pipe 12, the worm wheel blade arranged on the spiral pipe rotates and acts on the water flow when the spiral pipe rotates, the impact strength of the water flow in the shell 34 is increased, the heat is absorbed by the liquid moving in the shell when the high-temperature high-pressure gas flows in the spiral pipe 12, and then the high-temperature liquid flows out, so that the heat recovery is performed, the movement state of the water flow in the shell 34 is increased when the water flow is in the circulation state is changed into the state like sea wave impact type when the water flow impacts, the contact of the water flow on the spiral pipe 12 is increased, the heat pollution of equipment is improved, the heat recovery efficiency of the equipment is reduced, the air energy consumption is reduced, and the air energy consumption is improved.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a freezer heat recovery system, includes mounting frame (1), its characterized in that: the upper side of the installation frame (1) is provided with a first upper pipeline installation groove (17) and a second upper pipeline installation groove (21), the lower side of the installation frame (1) is provided with a lower pipeline installation groove (29), the installation frame (1) is also provided with a central working groove (19), a right first working groove (22), a right second working groove (25), a left second working groove (30) and a left first working groove (33), the central working groove (19), the right first working groove (22), the right second working groove (25), the left second working groove (30) and the left first working groove (33) are sequentially and fixedly provided with a heat recovery component (2), a condenser (3), a liquid storage tank (4), an evaporator (6) and a compressor (5), the heat recovery component (2), the condenser (3), the liquid storage tank (4), the evaporator (6) and the output port of the compressor (5) are connected through pipelines, the heat recovery component (2) comprises a shell (34), a straight pipe (11), a gas inlet and outlet pipeline (10), a spiral pipeline (12) and a circular pipeline (13), the gas inlet and outlet pipeline (10) is fixedly arranged in the shell (34), the circular pipeline (13) is arranged in the middle of the gas inlet and outlet pipeline (10), the circle center of the two circular pipelines (13) is fixedly connected with a straight pipe (11), the lower end of each gas inlet and outlet pipeline (10) is fixedly penetrated with a spiral pipeline (12), a plurality of water flow disturbing components (7) are arranged on the spiral pipeline (12), each water flow disturbing component (7) comprises a cylinder (705), an upper spiral pipe (701) and a lower spiral pipe (704), each cylinder (705) is fixedly sleeved on the spiral pipeline (12), and the upper side and the lower side of each cylinder (705) are rotatably provided with the upper spiral pipe (701) and the lower spiral pipe (704);
Every change the outside of cylinder (705) and seted up rotary groove (707), and every change the outer wall rotation of groove (707) and be connected with lasso (706), every the outer wall integration of lasso (706) is equipped with a plurality of whirlpool leaf (703), every equidistance distributes between whirlpool leaf (703), the upper and lower both ends of lasso (706) all fixedly connected with link plate (702), two relative the outside of link plate (702) is fixedly connected with respectively and goes up helicoid (701) and lower helicoid (704), the length of going up helicoid (701) and lower helicoid (704) equals, the helicoid rotation angle that is equipped with on going up helicoid (701) and the lower helicoid (704) is opposite, hollow groove (16) have been seted up to the inside of straight tube (11), every hollow groove (16) inside fixedly connected with ball (15), the outer wall fixedly connected with helicoid (14) of every straight tube (11), the angle of helicoid (14) rotation is opposite with spiral pipeline (12).
2. The refrigeration heat recovery system of claim 1, wherein: the left side and the right side of the shell (34) are fixedly connected with liquid inlets and outlets (8), the upper end and the lower end of the shell (34) are fixedly connected with gas inlets and outlets (9), and the lower end of the gas inlet and outlet (9) at the upper end is fixedly connected with a gas inlet and outlet pipeline (10).
3. The refrigeration heat recovery system of claim 1, wherein: one end of the compressor (5) is communicated with the heat recovery assembly (2) through a first pipeline (18), the other end of the compressor (5) is communicated with the evaporator (6) through a fifth pipeline (32), the evaporator (6) is communicated with the liquid storage tank (4) through a fourth pipeline (27), the liquid storage tank (4) is communicated with the condenser (3) through a third pipeline (23), and the condenser (3) is communicated with the heat recovery assembly (2) through a second pipeline (20).
4. A refrigeration heat recovery system as set forth in claim 3 wherein: a third electromagnetic valve (31) is arranged on the fifth pipeline (32), a check valve (28) and a second electromagnetic valve (26) are arranged on the fourth pipeline (27), and a first electromagnetic valve (24) is arranged on the third pipeline (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111648794.9A CN114322413B (en) | 2021-12-30 | 2021-12-30 | Cold storage heat recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111648794.9A CN114322413B (en) | 2021-12-30 | 2021-12-30 | Cold storage heat recovery system |
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| CN114322413A CN114322413A (en) | 2022-04-12 |
| CN114322413B true CN114322413B (en) | 2024-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111648794.9A Active CN114322413B (en) | 2021-12-30 | 2021-12-30 | Cold storage heat recovery system |
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| CN116465231B (en) * | 2023-04-27 | 2024-01-02 | 宜兴市宇翔机械科技有限公司 | Industrial flue gas purification waste heat recovery system and recovery process thereof |
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| CN206037484U (en) * | 2016-08-30 | 2017-03-22 | 武汉理工大学 | Use electric heating pipe to preheat heat exchanger of refrigerant |
| CN106766373A (en) * | 2016-12-20 | 2017-05-31 | 江苏大学 | A kind of high temperature pump bearing cooling residual heat recovery system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AUPR982502A0 (en) * | 2002-01-03 | 2002-01-31 | Pax Fluid Systems Inc. | A heat exchanger |
| US8418484B2 (en) * | 2008-01-30 | 2013-04-16 | The Trustees Of Dartmouth College | Compact helical heat exchanger with stretch to maintain airflow |
| US20120160465A1 (en) * | 2009-07-06 | 2012-06-28 | Webb Frederick Mark | Heat exchanger |
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2021
- 2021-12-30 CN CN202111648794.9A patent/CN114322413B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005321122A (en) * | 2004-05-06 | 2005-11-17 | Sanoh Industrial Co Ltd | Tubular type heat exchanger |
| CN206037484U (en) * | 2016-08-30 | 2017-03-22 | 武汉理工大学 | Use electric heating pipe to preheat heat exchanger of refrigerant |
| CN106766373A (en) * | 2016-12-20 | 2017-05-31 | 江苏大学 | A kind of high temperature pump bearing cooling residual heat recovery system |
| CN209910244U (en) * | 2019-05-09 | 2020-01-07 | 江苏海事职业技术学院 | Cold storage condensation heat phase change heat recovery system |
| CN111750726A (en) * | 2020-07-08 | 2020-10-09 | 珠海格力电器股份有限公司 | Heat exchange tube and air conditioner |
| CN111947499A (en) * | 2020-08-26 | 2020-11-17 | 珠海格力电器股份有限公司 | Super-cooled pipe and air conditioning unit |
| CN113669436A (en) * | 2021-07-27 | 2021-11-19 | 南京航空航天大学 | Circumferential spiral water tank cooling device for enhanced heat transfer of gear box |
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| CN114322413A (en) | 2022-04-12 |
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